ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR <b>Higher Performance When You Need It Most</b> Intel® Turbo Boost Technology 2.01 accelerates processor and graphics performance by increasing the operating frequency when operating below specification limits. The maximum frequency varies depending on workload, hardware, software, and overall system configuration. 2.0 Does not contain "conflict minerals": tantalum, tin, tungsten, and gold. Y Legacy Intel® Core™ Processor Intel Core i5-3xxx DELL Inspiron 660, 3.1 GHz, Intel® Core™ i5, 8 GB, 1 TB, DVD Super Multi, Windows 7 Home Premium DELL Inspiron 660. Processor frequency: 3.1 GHz, Processor family: Intel® Core™ i5, Processor model: i5-3340. Internal memory: 8 GB, Internal memory type: DDR3-SDRAM, Memory clock speed: 1600 MHz. Total storage capacity: 1 TB, Storage media: HDD, Optical drive type: DVD Super Multi. On-board graphics card model: Intel® HD Graphics 2500. Operating system installed: Windows 7 Home Premium, Operating system architecture: 64-bit. Power supply: 300 W. Chassis type: Mini Tower. Product type: PC https://www.alphr.com/dell/32541/dell-inspiron-660-review Dell has been selling mass-produced desktop PCs for years, so you'd think some of this experience might rub off on its low-cost PCs. Alas, with flimsy build quality and a tacky-looking reflective plastic frontage, its Inspiron 660 feels cheap and poorly m... Decent upgradability, but the Dell Inspiron 660 is let down by poor performance...